Submission #1766616

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Source Code Expand

#include<cstdio>

using namespace std;

int ng[3];

int c(int n){
	for(int i = 0; i < 3; i++) if(n == ng[i]) return 1;
	return 0;
}

int f(int n){
	if(c(n)) return 0;
	for(int i = 0; i < 100; i++) for(int j = 0; j < 3; j++){
		if(!c(n + j - 3)){
			n = n + j - 3;
			break;
		}
	}
	if(n <= 0) return 1;
	return 0;
}

int main(){
	int n;
	scanf("%d %d %d %d", &n, &ng[0], &ng[1], &ng[2]);
	printf("%s\n", f(n) != 0 ? "YES" : "NO");
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:26:50: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d %d", &n, &ng[0], &ng[1], &ng[2]);
                                                  ^

Judge Result